Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method, comprising: receiving, at a computing device from an account, account information of a different account in need of administrative supervision and a first operation content, the account having one or more administrative supervision capabilities over the different account through different smart contracts corresponding to the account; generating, at the computing device, an operation instruction comprising the account information and the first operation content; sending, at the computing device, the operation instruction to one or more nodes in a blockchain network; selecting, at the one or more nodes, based on a first mapping relationship between different operation contents of the account and the different smart contracts corresponding to the account, a first smart contract of the different smart contracts that corresponds to the first operation content; and executing, by invoking the first smart contract at the one or more nodes, an operation according to the first operation content on the different account corresponding to the account information.
The invention relates to a blockchain-based system for delegating administrative supervision of one account by another account through smart contracts. The system enables an authorized account to perform operations on a different account that requires oversight, such as a minor account managed by a guardian or a corporate account overseen by an administrator. The process begins when the supervising account sends account information of the supervised account along with the desired operation to a computing device. The computing device generates an operation instruction containing this data and transmits it to nodes in a blockchain network. Upon receiving the instruction, the nodes use a predefined mapping to identify the appropriate smart contract associated with the requested operation. This mapping ensures that each type of operation (e.g., fund transfers, account modifications) is linked to a specific smart contract that defines the rules for execution. The nodes then invoke the selected smart contract to perform the operation on the supervised account, enforcing the predefined conditions and permissions. By automating this process through blockchain and smart contracts, the system provides a secure, transparent, and auditable way to manage administrative control over accounts without requiring direct access to private keys or centralized oversight.
2. The method of claim 1 , further comprising: determining, at the computing device, a summary of the operation instruction; and encrypting, at the computing device, using a private key in a public-private key pair corresponding to the account, the summary to obtain an encrypted summary; and wherein sending the operation instruction to the one or more nodes in the blockchain network comprises: sending the encrypted summary and the operation instruction to the one or more nodes in the blockchain network.
A method for secure blockchain transaction processing involves transmitting operation instructions to nodes in a blockchain network while ensuring data integrity and confidentiality. The method addresses the challenge of securely sharing transaction details across decentralized networks, where unauthorized access or tampering could compromise transaction validity. The process begins by generating an operation instruction for a blockchain transaction, which may include data such as transaction parameters or commands. A computing device then determines a summary of this operation instruction, which could be a hash, digest, or condensed representation of the instruction. This summary is encrypted using a private key from a public-private key pair associated with the user's account, producing an encrypted summary. The encrypted summary, along with the original operation instruction, is sent to one or more nodes in the blockchain network. This approach ensures that the transaction details remain verifiable and tamper-proof, as the encrypted summary can be decrypted by authorized parties using the corresponding public key, while the original instruction is transmitted securely. The method enhances trust in blockchain transactions by combining cryptographic verification with secure data transmission.
3. The method of claim 2 , wherein, the account is a first account of different accounts, wherein each of the different accounts has a different public-private key pair.
A system and method for managing multiple cryptographic accounts involves generating and storing distinct public-private key pairs for each account. Each account is associated with a unique key pair, ensuring cryptographic isolation between accounts. The system enables secure transactions or operations by selecting the appropriate key pair based on the account being accessed. This approach enhances security by preventing unauthorized access or cross-account interference, as each account operates independently with its own cryptographic credentials. The method may include verifying the authenticity of transactions or operations using the corresponding private key of the selected account, ensuring only authorized actions are performed. The system is particularly useful in environments requiring strict security, such as financial transactions, digital signatures, or access control systems, where maintaining separate cryptographic identities for different accounts is critical. The use of distinct key pairs for each account mitigates risks associated with compromised keys, as the compromise of one key pair does not affect the security of other accounts. The method may also include generating new key pairs for additional accounts as needed, allowing for scalable and secure account management.
4. The method of claim 1 , before receiving the account information of the different account in need of administrative supervision and the first operation content, further comprising: configuring, at the computing device, the different smart contracts corresponding to the account according to one or more attributes of the account.
This invention relates to a system for managing and supervising multiple accounts using smart contracts in a blockchain or distributed ledger environment. The problem addressed is the need for automated, transparent, and tamper-proof administrative supervision of accounts, particularly in decentralized systems where traditional centralized oversight is impractical. The method involves configuring smart contracts for each account based on one or more attributes of the account, such as ownership, transaction history, or compliance requirements. These smart contracts are then used to enforce administrative rules, monitor activity, and execute predefined operations. The system receives account information and operation content, processes it through the configured smart contracts, and performs the requested operations only if they comply with the rules embedded in the contracts. This ensures that administrative actions are automated, auditable, and resistant to unauthorized modifications. The smart contracts are tailored to the specific attributes of each account, allowing for customized supervision. For example, an account with high transaction volume may have stricter monitoring rules than a low-activity account. The system also supports dynamic updates to the smart contracts, allowing for changes in administrative policies without disrupting ongoing operations. This approach enhances security, reduces manual oversight, and ensures consistent enforcement of rules across multiple accounts.
5. The method of claim 1 , wherein executing the operation comprises: freezing the different account, unfreezing the different account, suspending the different account, resuming the different account, closing the different account, opening the different account, or a mandatory transfer of a set quantity of resources from the different account.
This invention relates to account management systems, specifically methods for performing operations on user accounts within a digital platform. The problem addressed is the need for efficient and secure account management, particularly in scenarios requiring administrative actions such as freezing, unfreezing, suspending, resuming, closing, or opening accounts, as well as mandatory transfers of resources between accounts. The method involves executing operations on a user account in response to predefined conditions or administrative commands. These operations include freezing an account to restrict access, unfreezing to restore access, suspending to temporarily disable functionality, resuming to reinstate suspended accounts, closing to permanently deactivate the account, or opening to activate a new or previously closed account. Additionally, the method supports mandatory transfers of a fixed amount of resources (e.g., funds, credits, or digital assets) from one account to another, ensuring compliance with regulatory or system requirements. The system ensures that these operations are performed securely and efficiently, with appropriate logging and authorization checks to prevent unauthorized actions. This approach is particularly useful in financial, gaming, or subscription-based platforms where account status and resource transfers must be tightly controlled. The method enhances security, compliance, and operational efficiency by automating these critical account management tasks.
6. The method of claim 1 , before sending the operation instruction to the one or more nodes in the blockchain network, further comprising: digitally signing, at the computing device, the operation instruction with a digital signature of the account, wherein sending the operation instruction to the one or more nodes in the blockchain network comprises: sending the signed operation instruction to the one or more nodes in the blockchain network.
The invention relates to a blockchain-based system for securely executing operations on a distributed ledger. It addresses the problem of ensuring the authenticity and integrity of operation instructions sent to nodes in a blockchain network before they are processed. The solution involves digitally signing the operation instruction at the computing device using the account's digital signature. This signature is generated using cryptographic methods to uniquely identify the sender and verify that the instruction has not been altered. The signed operation instruction is then transmitted to one or more nodes in the blockchain network, where it can be validated and executed. By incorporating digital signatures, the system prevents unauthorized or tampered instructions from being processed, enhancing the security and trustworthiness of blockchain transactions. This approach ensures that only legitimate and verified operations are added to the blockchain, reducing the risk of fraud or manipulation.
7. The method of claim 6 , further comprising: verifying, at the one or more nodes, that the operation instruction sent by the computing device is signed by the account.
A system and method for secure operation execution in a distributed computing environment involves verifying the authenticity of operation instructions before execution. The system includes a computing device that generates an operation instruction for a distributed ledger or blockchain, where the instruction is signed by a cryptographic account associated with the device. One or more nodes in the network receive the instruction and verify that it is properly signed by the account before processing it. This verification ensures that only authorized operations are executed, preventing unauthorized or tampered instructions from being processed. The method enhances security by validating the digital signature of the instruction against the account's public key, confirming that the instruction originates from a legitimate source. This approach is particularly useful in decentralized systems where trustless verification is required, such as blockchain networks, to maintain data integrity and prevent malicious activities. The verification step is performed at the nodes to ensure that only valid, authenticated instructions are executed, reducing the risk of unauthorized modifications or attacks. The system may also include additional steps, such as broadcasting the instruction to other nodes for consensus or recording the operation in a distributed ledger. The overall solution addresses the problem of ensuring secure and authenticated operation execution in distributed computing environments where multiple parties interact without a central authority.
8. The method of claim 1 , further comprising: configuring different smart contracts corresponding to different accounts, the different accounts comprising the account; and creating a second mapping relationship between the different accounts and the different smart contracts corresponding to the different accounts, wherein each of the different smart contracts corresponding to the different accounts is configured to execute a respective operation.
This invention relates to blockchain-based systems, specifically improving the management and execution of smart contracts across multiple accounts. The problem addressed is the lack of efficient mechanisms to associate and manage multiple smart contracts with different accounts in a decentralized environment, leading to inefficiencies in transaction processing and operational complexity. The invention involves a method for configuring distinct smart contracts for different accounts within a blockchain network. Each account is linked to a unique smart contract, and a mapping system establishes relationships between these accounts and their corresponding smart contracts. The smart contracts are designed to perform specific operations tailored to the needs of their associated accounts. This setup allows for modular and scalable execution of operations, ensuring that each account interacts with a dedicated smart contract optimized for its requirements. The system enhances flexibility and efficiency by enabling dynamic configuration and execution of operations across multiple accounts without central coordination, leveraging the decentralized nature of blockchain technology. This approach improves transaction processing speed and reduces the risk of conflicts or errors in contract execution.
9. The method of claim 1 , further comprising: configuring the different operation contents of the account for the different smart contracts corresponding to the account; and creating the first mapping relationship between the different operation contents and the different smart contracts corresponding to the account.
This invention relates to blockchain-based account management systems, specifically addressing the challenge of efficiently managing multiple smart contracts associated with a single account. The system enables users to configure distinct operation contents for different smart contracts linked to their account, ensuring that each contract can perform specific functions without interference. The method involves creating a mapping relationship between these operation contents and their corresponding smart contracts, allowing for precise control over contract execution. This approach enhances security and functionality by isolating operations, preventing unauthorized access, and streamlining contract interactions. The system dynamically associates operation types with specific contracts, ensuring that only authorized operations are executed by the intended contract. This solution improves scalability and usability in decentralized applications by reducing complexity and minimizing errors in contract management. The invention is particularly useful in environments where multiple contracts must operate under a single account while maintaining clear operational boundaries.
10. One or more non-transitory computer-readable mediums storing instructions executable by one or more processors, wherein execution of the instructions cause the one or more processors to perform operations comprising: receiving, from an account, account information of a different account in need of administrative supervision and a first operation content, the account having one or more administrative supervision capabilities over the different account through different smart contracts corresponding to the account; generating an operation instruction comprising the account information and the first operation content; sending the operation instruction to one or more nodes in a blockchain network; selecting, at the one or more nodes, based on a first mapping relationship between different operation contents of the account and the different smart contracts corresponding to the account, a first smart contract of the different smart contracts that corresponds to the first operation content; and executing, by invoking the first smart contract at the one or more nodes, an operation according to the first operation content on the different account corresponding to the account information.
This invention relates to blockchain-based administrative supervision systems for managing accounts requiring oversight. The problem addressed is the need for a secure, decentralized method to perform administrative operations on accounts that require supervision, such as those of minors or restricted users, while ensuring proper authorization and execution through smart contracts. The system involves a computer-readable medium storing instructions for a processor to perform operations. An account with administrative privileges over another account submits the target account's information and an operation request. The system generates an operation instruction containing this data and sends it to nodes in a blockchain network. The nodes use a predefined mapping to select the appropriate smart contract based on the operation type. The selected smart contract then executes the requested operation on the target account, such as modifying permissions or freezing assets, ensuring the action is authorized and recorded on the blockchain. The mapping ensures that different operation types trigger the correct smart contract, maintaining security and consistency. This approach decentralizes administrative control, reducing reliance on centralized authorities while maintaining transparency and immutability through blockchain technology. The system is particularly useful for financial or identity management applications where supervised accounts require controlled access.
11. The one or more non-transitory computer-readable mediums of claim 10 , wherein the operations further comprise: determining a summary of the operation instruction; and encrypting using a private key in a public-private key pair corresponding to the account, the summary to obtain an encrypted summary; and wherein sending the operation instruction to the one or more nodes in the blockchain network comprises: sending the encrypted summary and the operation instruction to the one or more nodes in the blockchain network.
This invention relates to secure blockchain transaction processing, specifically improving privacy and integrity in distributed ledger systems. The problem addressed is the need to protect sensitive operation instructions while ensuring verifiability and traceability in blockchain networks. The solution involves a method for processing blockchain transactions where operation instructions are encrypted and summarized before transmission to network nodes. The system determines a summary of an operation instruction, which is then encrypted using a private key from a public-private key pair associated with the account initiating the transaction. This encrypted summary is sent alongside the operation instruction to one or more nodes in the blockchain network. The encrypted summary allows nodes to verify the integrity and authenticity of the operation instruction without exposing its full details, enhancing privacy while maintaining the ability to audit transactions. The private key encryption ensures that only authorized parties can decrypt and verify the summary, preventing unauthorized access to sensitive information. This approach balances transparency and confidentiality in blockchain operations, particularly useful in applications requiring high security, such as financial transactions or identity management.
12. The one or more non-transitory computer-readable mediums of claim 11 , wherein, the account is a first account of different accounts, wherein each of the different accounts has a different public-private key pair.
This invention relates to a system for managing multiple cryptographic accounts, each with distinct public-private key pairs, to enhance security and flexibility in digital transactions. The system stores account data on one or more non-transitory computer-readable mediums, where each account is associated with a unique public-private key pair. The system allows users to generate, store, and manage multiple accounts, ensuring that each account operates independently with its own cryptographic keys. This approach prevents unauthorized access to other accounts if one account is compromised, as the keys are isolated. The system may also include functionality to authenticate users, verify transactions, and enforce access controls based on the specific account being used. By separating accounts with distinct key pairs, the system improves security, reduces the risk of large-scale breaches, and provides users with granular control over their digital assets. The invention is particularly useful in blockchain, financial services, or any application requiring secure, multi-account management.
13. The one or more non-transitory computer-readable mediums of claim 10 , wherein the operations further comprise: before receiving the account information of the different account in need of administrative supervision and the first operation content, configuring the different smart contracts corresponding to the account according to one or more attributes of the account.
This invention relates to a system for managing and supervising multiple accounts using smart contracts in a blockchain environment. The problem addressed is the need for efficient and secure administrative supervision of different accounts, particularly in decentralized systems where centralized control is limited. The system involves configuring smart contracts for each account based on specific attributes of the account. These attributes may include permissions, access levels, or other administrative settings. The smart contracts are then used to process operations related to the accounts, such as receiving account information and executing operation content. This ensures that each account is managed according to its predefined attributes, enhancing security and operational consistency. The system also includes receiving account information for an account requiring administrative supervision, along with operation content to be executed. The smart contracts, which have been pre-configured, then process this information and content, allowing for automated and secure administration. This approach reduces the risk of unauthorized access or mismanagement while maintaining the integrity of the blockchain environment. The invention is particularly useful in decentralized finance (DeFi) or other blockchain-based systems where automated, transparent, and tamper-proof account management is critical. By leveraging smart contracts, the system ensures that administrative actions are executed in a predictable and auditable manner.
14. The one or more non-transitory computer-readable mediums of claim 10 , wherein executing the operation comprises: freezing the different account, unfreezing the different account, suspending the different account, resuming the different account, closing the different account, opening the different account, or a mandatory transfer of a set quantity of resources from the different account.
This invention relates to a system for managing digital accounts, particularly focusing on operations that modify account states or resource transfers. The system addresses the need for secure and controlled account management in digital environments, such as financial, gaming, or subscription-based platforms, where unauthorized or fraudulent activity may require immediate intervention. The invention involves a computer-implemented method that executes operations on a digital account based on predefined conditions or triggers. These operations include freezing, unfreezing, suspending, resuming, closing, or opening an account, as well as performing mandatory transfers of a specified amount of resources (e.g., currency, credits, or data) from the account. The system ensures that these actions are performed in a secure and auditable manner, preventing unauthorized access or misuse while maintaining system integrity. The method is designed to work with a database or ledger that tracks account states and resource balances. When a triggering event occurs (e.g., suspicious activity detection, user request, or administrative action), the system processes the corresponding operation, updating the account status or transferring resources accordingly. This approach enhances security, compliance, and user trust in digital account management systems.
15. The one or more non-transitory computer-readable mediums of claim 10 , wherein the operations further comprise: before sending the operation instruction to the one or more nodes in the blockchain network, digitally signing the operation instruction with a digital signature of the account, wherein sending the operation instruction to the one or more nodes in the blockchain network comprises: sending the signed operation instruction to the one or more nodes in the blockchain network.
This invention relates to blockchain network operations, specifically ensuring secure and authenticated execution of instructions within a decentralized ledger system. The problem addressed is the need to verify the authenticity and integrity of operation instructions before they are processed by nodes in a blockchain network. In blockchain systems, unauthorized or tampered instructions can lead to security vulnerabilities, fraud, or system malfunctions. To mitigate this, the invention provides a method for digitally signing operation instructions with the account's digital signature before transmission to the nodes. The signed instruction is then sent to one or more nodes in the blockchain network for validation and execution. This ensures that only authorized and unaltered instructions are processed, enhancing the security and reliability of the blockchain network. The digital signature mechanism leverages cryptographic techniques to confirm the sender's identity and the instruction's integrity, preventing unauthorized modifications or spoofing. This approach is particularly useful in environments where trustless verification is critical, such as financial transactions, smart contracts, or decentralized applications. By integrating digital signatures into the instruction transmission process, the invention strengthens the overall security framework of blockchain networks.
16. The one or more non-transitory computer-readable mediums of claim 15 , wherein the operations further comprise: verifying, at the one or more nodes, that the operation instruction is signed by the account.
A system for secure transaction processing in a distributed ledger network addresses the problem of unauthorized or tampered transaction execution. The system includes one or more nodes configured to receive an operation instruction from an account, where the instruction specifies a transaction to be executed. To ensure authenticity and integrity, the nodes verify that the operation instruction is digitally signed by the account. This verification process involves checking the cryptographic signature against the account's public key to confirm the instruction's origin and that it has not been altered. The system may also include additional security measures, such as validating the transaction against predefined rules or consensus mechanisms before execution. By enforcing signature verification, the system prevents unauthorized transactions and ensures that only legitimate instructions from the account are processed, enhancing the security and reliability of the distributed ledger. This approach is particularly useful in blockchain or decentralized systems where trustless verification is critical.
17. The one or more non-transitory computer-readable mediums of claim 10 , wherein the operations further comprise: configuring different smart contracts corresponding to different accounts, the different accounts comprising the account; and creating a second mapping relationship between the different accounts and the different smart contracts corresponding to the different accounts, wherein each of the different smart contracts corresponding to the different accounts is configured to execute a respective operation.
This invention relates to blockchain-based systems and the management of smart contracts across multiple accounts. The problem addressed is the need for efficient and secure execution of operations across different accounts using distinct smart contracts, ensuring proper mapping and execution of tasks. The system involves configuring multiple smart contracts, each associated with a different account. These smart contracts are designed to perform specific operations tailored to their respective accounts. A mapping relationship is established between the accounts and their corresponding smart contracts, allowing the system to route operations to the correct smart contract based on the account. This ensures that each smart contract executes only the operations intended for its associated account, improving security and operational efficiency. The solution enables decentralized applications (dApps) or blockchain-based systems to manage multiple accounts with distinct smart contracts, reducing the risk of unauthorized access or execution of incorrect operations. By maintaining separate smart contracts for each account, the system ensures that operations are isolated and executed in a controlled manner, enhancing security and reliability. This approach is particularly useful in environments where multiple accounts interact with a blockchain network, requiring precise and secure execution of operations.
18. The one or more non-transitory computer-readable mediums of claim 10 , wherein the operations further comprise: configuring the different operation contents of the account for the different smart contracts corresponding to the account; and creating the first mapping relationship between the different operation contents and the different smart contracts corresponding to the account.
This invention relates to blockchain-based systems for managing smart contract operations within a user account. The problem addressed is the lack of a structured way to associate different operation types with specific smart contracts, leading to inefficiencies in contract execution and account management. The system involves a computer-readable medium storing instructions for a blockchain node to perform operations. These operations include configuring different operation contents (e.g., transaction types, data inputs) for an account and establishing a mapping relationship between these operation contents and the smart contracts associated with the account. This mapping ensures that specific operations are automatically routed to the correct smart contract, improving execution accuracy and reducing manual intervention. The system may also involve generating a second mapping relationship between the different operation contents and the different smart contracts, where the second mapping is based on a different criterion (e.g., priority, execution conditions). This allows for flexible and dynamic routing of operations to the appropriate smart contracts. The operations may further include validating the mapping relationships to ensure consistency and correctness before execution. By associating operation contents with specific smart contracts, the system enhances the efficiency and reliability of smart contract interactions within a blockchain network. This approach is particularly useful in environments where multiple smart contracts are managed under a single account, ensuring that operations are processed by the correct contract without manual intervention.
19. A system, comprising: one or more processors; and one or more non-transitory computer-readable mediums storing instructions executable by the one or more processors, wherein execution of the instructions cause the one or more processors to perform operations comprising: receiving, from an account, account information of a different account in need of administrative supervision and a first operation content, the account having one or more administrative supervision capabilities over the different account through different smart contracts corresponding to the account; generating an operation instruction comprising the account information and the first operation content; sending the operation instruction to one or more nodes in a blockchain network; selecting, at the one or more nodes, based on a first mapping relationship between different operation contents of the account and the different smart contracts corresponding to the account, a first smart contract of the different smart contracts that corresponds to the first operation content; and executing, by invoking the first smart contract at the one or more nodes, an operation according to the first operation content on the different account corresponding to the account information.
This system addresses the challenge of managing administrative supervision over blockchain accounts through smart contracts. The system enables an account with administrative privileges to oversee another account by executing operations via a blockchain network. The account provides information about the target account and specifies an operation, such as modifying permissions or freezing assets. The system generates an instruction containing this data and sends it to nodes in the blockchain network. The nodes use a predefined mapping to select the appropriate smart contract based on the operation type. The selected smart contract then executes the operation on the target account, ensuring secure and decentralized administrative control. This approach automates and secures administrative actions in blockchain environments, reducing reliance on centralized authorities while maintaining transparency and immutability. The system supports multiple smart contracts for different operations, allowing flexible and scalable account management.
20. The system of claim 19 , wherein the operations further comprise: determining a summary of the operation instruction; and encrypting using a private key in a public-private key pair corresponding to the account, the summary to obtain an encrypted summary; and wherein sending the operation instruction to the one or more nodes in the blockchain network comprises: sending the encrypted summary and the operation instruction to the one or more nodes in the blockchain network.
A blockchain-based system enhances security and efficiency in transaction processing by encrypting operation instructions before transmission. The system addresses vulnerabilities in unencrypted data transmission, which can expose sensitive information to interception or tampering. The invention involves a method where an operation instruction is processed by generating a summary of the instruction and encrypting this summary using a private key from a public-private key pair associated with the user's account. The encrypted summary, along with the original operation instruction, is then sent to nodes in the blockchain network. This approach ensures that only authorized parties with the corresponding public key can verify the integrity and authenticity of the instruction without exposing the full details of the operation. The system leverages cryptographic techniques to maintain confidentiality and trust in decentralized networks, particularly in applications requiring secure data transmission, such as financial transactions or smart contract execution. By encrypting only the summary rather than the entire instruction, the system balances security with computational efficiency, reducing the overhead associated with full encryption of large datasets.
Unknown
December 29, 2020
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